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Make sure there is not a broken 1168 alias in your environment]) 1169 fi 1170 if test "$[2]" = conftest.file || test $am_try -eq 2; then 1171 break 1172 fi 1173 # Just in case. 1174 sleep 1 1175 am_has_slept=yes 1176 done 1177 test "$[2]" = conftest.file 1178 ) 1179then 1180 # Ok. 1181 : 1182else 1183 AC_MSG_ERROR([newly created file is older than distributed files! 1184Check your system clock]) 1185fi 1186AC_MSG_RESULT([yes]) 1187# If we didn't sleep, we still need to ensure time stamps of config.status and 1188# generated files are strictly newer. 1189am_sleep_pid= 1190if grep 'slept: no' conftest.file >/dev/null 2>&1; then 1191 ( sleep 1 ) & 1192 am_sleep_pid=$! 1193fi 1194AC_CONFIG_COMMANDS_PRE( 1195 [AC_MSG_CHECKING([that generated files are newer than configure]) 1196 if test -n "$am_sleep_pid"; then 1197 # Hide warnings about reused PIDs. 1198 wait $am_sleep_pid 2>/dev/null 1199 fi 1200 AC_MSG_RESULT([done])]) 1201rm -f conftest.file 1202]) 1203 1204# Copyright (C) 2009-2018 Free Software Foundation, Inc. 1205# 1206# This file is free software; the Free Software Foundation 1207# gives unlimited permission to copy and/or distribute it, 1208# with or without modifications, as long as this notice is preserved. 1209 1210# AM_SILENT_RULES([DEFAULT]) 1211# -------------------------- 1212# Enable less verbose build rules; with the default set to DEFAULT 1213# ("yes" being less verbose, "no" or empty being verbose). 1214AC_DEFUN([AM_SILENT_RULES], 1215[AC_ARG_ENABLE([silent-rules], [dnl 1216AS_HELP_STRING( 1217 [--enable-silent-rules], 1218 [less verbose build output (undo: "make V=1")]) 1219AS_HELP_STRING( 1220 [--disable-silent-rules], 1221 [verbose build output (undo: "make V=0")])dnl 1222]) 1223case $enable_silent_rules in @%:@ ((( 1224 yes) AM_DEFAULT_VERBOSITY=0;; 1225 no) AM_DEFAULT_VERBOSITY=1;; 1226 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 1227esac 1228dnl 1229dnl A few 'make' implementations (e.g., NonStop OS and NextStep) 1230dnl do not support nested variable expansions. 1231dnl See automake bug#9928 and bug#10237. 1232am_make=${MAKE-make} 1233AC_CACHE_CHECK([whether $am_make supports nested variables], 1234 [am_cv_make_support_nested_variables], 1235 [if AS_ECHO([['TRUE=$(BAR$(V)) 1236BAR0=false 1237BAR1=true 1238V=1 1239am__doit: 1240 @$(TRUE) 1241.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 1242 am_cv_make_support_nested_variables=yes 1243else 1244 am_cv_make_support_nested_variables=no 1245fi]) 1246if test $am_cv_make_support_nested_variables = yes; then 1247 dnl Using '$V' instead of '$(V)' breaks IRIX make. 1248 AM_V='$(V)' 1249 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 1250else 1251 AM_V=$AM_DEFAULT_VERBOSITY 1252 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 1253fi 1254AC_SUBST([AM_V])dnl 1255AM_SUBST_NOTMAKE([AM_V])dnl 1256AC_SUBST([AM_DEFAULT_V])dnl 1257AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 1258AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 1259AM_BACKSLASH='\' 1260AC_SUBST([AM_BACKSLASH])dnl 1261_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 1262]) 1263 1264# Copyright (C) 2001-2018 Free Software Foundation, Inc. 1265# 1266# This file is free software; the Free Software Foundation 1267# gives unlimited permission to copy and/or distribute it, 1268# with or without modifications, as long as this notice is preserved. 1269 1270# AM_PROG_INSTALL_STRIP 1271# --------------------- 1272# One issue with vendor 'install' (even GNU) is that you can't 1273# specify the program used to strip binaries. This is especially 1274# annoying in cross-compiling environments, where the build's strip 1275# is unlikely to handle the host's binaries. 1276# Fortunately install-sh will honor a STRIPPROG variable, so we 1277# always use install-sh in "make install-strip", and initialize 1278# STRIPPROG with the value of the STRIP variable (set by the user). 1279AC_DEFUN([AM_PROG_INSTALL_STRIP], 1280[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 1281# Installed binaries are usually stripped using 'strip' when the user 1282# run "make install-strip". However 'strip' might not be the right 1283# tool to use in cross-compilation environments, therefore Automake 1284# will honor the 'STRIP' environment variable to overrule this program. 1285dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 1286if test "$cross_compiling" != no; then 1287 AC_CHECK_TOOL([STRIP], [strip], :) 1288fi 1289INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1290AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1291 1292# Copyright (C) 2006-2018 Free Software Foundation, Inc. 1293# 1294# This file is free software; the Free Software Foundation 1295# gives unlimited permission to copy and/or distribute it, 1296# with or without modifications, as long as this notice is preserved. 1297 1298# _AM_SUBST_NOTMAKE(VARIABLE) 1299# --------------------------- 1300# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1301# This macro is traced by Automake. 1302AC_DEFUN([_AM_SUBST_NOTMAKE]) 1303 1304# AM_SUBST_NOTMAKE(VARIABLE) 1305# -------------------------- 1306# Public sister of _AM_SUBST_NOTMAKE. 1307AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1308 1309# Check how to create a tarball. -*- Autoconf -*- 1310 1311# Copyright (C) 2004-2018 Free Software Foundation, Inc. 1312# 1313# This file is free software; the Free Software Foundation 1314# gives unlimited permission to copy and/or distribute it, 1315# with or without modifications, as long as this notice is preserved. 1316 1317# _AM_PROG_TAR(FORMAT) 1318# -------------------- 1319# Check how to create a tarball in format FORMAT. 1320# FORMAT should be one of 'v7', 'ustar', or 'pax'. 1321# 1322# Substitute a variable $(am__tar) that is a command 1323# writing to stdout a FORMAT-tarball containing the directory 1324# $tardir. 1325# tardir=directory && $(am__tar) > result.tar 1326# 1327# Substitute a variable $(am__untar) that extract such 1328# a tarball read from stdin. 1329# $(am__untar) < result.tar 1330# 1331AC_DEFUN([_AM_PROG_TAR], 1332[# Always define AMTAR for backward compatibility. Yes, it's still used 1333# in the wild :-( We should find a proper way to deprecate it ... 1334AC_SUBST([AMTAR], ['$${TAR-tar}']) 1335 1336# We'll loop over all known methods to create a tar archive until one works. 1337_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1338 1339m4_if([$1], [v7], 1340 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1341 1342 [m4_case([$1], 1343 [ustar], 1344 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 1345 # There is notably a 21 bits limit for the UID and the GID. In fact, 1346 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 1347 # and bug#13588). 1348 am_max_uid=2097151 # 2^21 - 1 1349 am_max_gid=$am_max_uid 1350 # The $UID and $GID variables are not portable, so we need to resort 1351 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 1352 # below are definitely unexpected, so allow the users to see them 1353 # (that is, avoid stderr redirection). 1354 am_uid=`id -u || echo unknown` 1355 am_gid=`id -g || echo unknown` 1356 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1357 if test $am_uid -le $am_max_uid; then 1358 AC_MSG_RESULT([yes]) 1359 else 1360 AC_MSG_RESULT([no]) 1361 _am_tools=none 1362 fi 1363 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1364 if test $am_gid -le $am_max_gid; then 1365 AC_MSG_RESULT([yes]) 1366 else 1367 AC_MSG_RESULT([no]) 1368 _am_tools=none 1369 fi], 1370 1371 [pax], 1372 [], 1373 1374 [m4_fatal([Unknown tar format])]) 1375 1376 AC_MSG_CHECKING([how to create a $1 tar archive]) 1377 1378 # Go ahead even if we have the value already cached. We do so because we 1379 # need to set the values for the 'am__tar' and 'am__untar' variables. 1380 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1381 1382 for _am_tool in $_am_tools; do 1383 case $_am_tool in 1384 gnutar) 1385 for _am_tar in tar gnutar gtar; do 1386 AM_RUN_LOG([$_am_tar --version]) && break 1387 done 1388 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1389 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1390 am__untar="$_am_tar -xf -" 1391 ;; 1392 plaintar) 1393 # Must skip GNU tar: if it does not support --format= it doesn't create 1394 # ustar tarball either. 1395 (tar --version) >/dev/null 2>&1 && continue 1396 am__tar='tar chf - "$$tardir"' 1397 am__tar_='tar chf - "$tardir"' 1398 am__untar='tar xf -' 1399 ;; 1400 pax) 1401 am__tar='pax -L -x $1 -w "$$tardir"' 1402 am__tar_='pax -L -x $1 -w "$tardir"' 1403 am__untar='pax -r' 1404 ;; 1405 cpio) 1406 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1407 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1408 am__untar='cpio -i -H $1 -d' 1409 ;; 1410 none) 1411 am__tar=false 1412 am__tar_=false 1413 am__untar=false 1414 ;; 1415 esac 1416 1417 # If the value was cached, stop now. We just wanted to have am__tar 1418 # and am__untar set. 1419 test -n "${am_cv_prog_tar_$1}" && break 1420 1421 # tar/untar a dummy directory, and stop if the command works. 1422 rm -rf conftest.dir 1423 mkdir conftest.dir 1424 echo GrepMe > conftest.dir/file 1425 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1426 rm -rf conftest.dir 1427 if test -s conftest.tar; then 1428 AM_RUN_LOG([$am__untar <conftest.tar]) 1429 AM_RUN_LOG([cat conftest.dir/file]) 1430 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1431 fi 1432 done 1433 rm -rf conftest.dir 1434 1435 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1436 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1437 1438AC_SUBST([am__tar]) 1439AC_SUBST([am__untar]) 1440]) # _AM_PROG_TAR 1441 1442m4_include([common/m4/as-ac-expand.m4]) 1443m4_include([common/m4/as-auto-alt.m4]) 1444m4_include([common/m4/as-compiler-flag.m4]) 1445m4_include([common/m4/as-libtool.m4]) 1446m4_include([common/m4/as-version.m4]) 1447m4_include([common/m4/ax_create_stdint_h.m4]) 1448m4_include([common/m4/ax_pthread.m4]) 1449m4_include([common/m4/gst-arch.m4]) 1450m4_include([common/m4/gst-args.m4]) 1451m4_include([common/m4/gst-check.m4]) 1452m4_include([common/m4/gst-default.m4]) 1453m4_include([common/m4/gst-dowhile.m4]) 1454m4_include([common/m4/gst-error.m4]) 1455m4_include([common/m4/gst-feature.m4]) 1456m4_include([common/m4/gst-gettext.m4]) 1457m4_include([common/m4/gst-glib2.m4]) 1458m4_include([common/m4/gst-package-release-datetime.m4]) 1459m4_include([common/m4/gst-platform.m4]) 1460m4_include([common/m4/gst-plugin-docs.m4]) 1461m4_include([common/m4/gst-plugindir.m4]) 1462m4_include([common/m4/gst.m4]) 1463m4_include([common/m4/gtk-doc.m4]) 1464m4_include([common/m4/introspection.m4]) 1465m4_include([common/m4/orc.m4]) 1466m4_include([common/m4/pkg.m4]) 1467m4_include([m4/gettext.m4]) 1468m4_include([m4/iconv.m4]) 1469m4_include([m4/intlmacosx.m4]) 1470m4_include([m4/lib-ld.m4]) 1471m4_include([m4/lib-link.m4]) 1472m4_include([m4/lib-prefix.m4]) 1473m4_include([m4/libgcrypt.m4]) 1474m4_include([m4/libtool.m4]) 1475m4_include([m4/ltoptions.m4]) 1476m4_include([m4/ltsugar.m4]) 1477m4_include([m4/ltversion.m4]) 1478m4_include([m4/lt~obsolete.m4]) 1479m4_include([m4/nls.m4]) 1480m4_include([m4/po.m4]) 1481m4_include([m4/progtest.m4]) 1482